CVE-2023-54352
WordPress Seotheme Remote Code Execution Unauthenticated
- State
- Published
- Severity
- 9.3 Critical
- Published
- Jun 8, 2026
- Updated
- Jun 8, 2026
- Reserved
- Jan 10, 2026
Description
WordPress Seotheme contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary PHP code by uploading malicious files to the theme directory. Attackers can access the uploaded PHP shell at /wp-content/themes/seotheme/mar.php to execute system commands and upload additional files for persistent access.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
TravelscapeWP Travel Kit |
|
References
- ExploitDB-51789exploit
- VulnCheck Advisory: WordPress Seotheme Remote Code Execution Unauthenticatedthird-party-advisory
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